Potentially deadly new infection found in Australia March 19, 2012 Murdoch University researchers have helped to identify a new human infection in Australia after the disease contributed to the death of a Canberra man. Associate Professor Peter Irwin and Dr Andrea Paparini from the School of Veterinary and Biomedical Sciences were able to confirm the presence of the disease in blood samples taken from the man. “The disease, known as babesiosis, is caused by a tick-transmitted zoonotic protozoan parasite,” Dr Irwin said. “This infection is well known in the northern hemisphere where it causes serious illness in people, but this is the first time it has been identified in Australia.” “It is essentially an animal parasite that usually infects rats and mice. “People are infected accidentally when they are bitten by an infected tick, and it has also been reported to have been transmitted in blood transfusions overseas. “What is really interesting about this discovery is that we don’t know how the man was infected and it raises interesting questions about the possibility that this form of babesiosis exists in our native animals or introduced rodents.” Dr Sanjaya Senanayake from Canberra Hospital and Australian National University suspected the presence of babesiosis in the patient. Dr Senanayake led the research team which also included the Centers for Disease Control and Prevention in Atlanta USA. “It was initially thought that the patient was suffering from malaria, but he did not respond to treatment,” Dr Irwin said. “Because of our expertise in this area with animals, we were asked to take a look at the parasite and confirmed that it wasn’t malaria, it was babesiosis.” People suffering from babesiosis suffer from anaemia and low platelet counts which can present in the form of fatigue and headaches. The results of the research have been published in the Medical Journal of Australia. Dr Peter Irwin has been researching babesiosis since the 1980s. Print This Post Media contact: Hayley Mayne Tel: (08) 9360 2491 | Mobile: 0400 297 221 | Email: firstname.lastname@example.org Categories: General, Murdoch achievements, International, school of veterinary and biomedical sciences Tags: andrea paparini, australian national university, babesiosis, canberra hospital, centers for disease control and prevention, peter irwin, protozoan parasite, sanjaya senanayake, school of veterinary and biomedical sciences, usa, zoonotic Leave a comment Name (required) Mail (will not be published) (required) Website You can use these tags : <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> We read every comment and will make every effort to approve each new comment within one working day. To ensure speedy posting, please keep your comments relevant to the topic of discussion, free of inappropriate language and in-line with the editorial integrity of this newsroom. If not, your comments may not be published. Thanks for commenting!